Exposure
ID
GRAVI.2025-03-11T01:33:59.058_1
Header ID
GRAVI.2025-03-11T01:33:59.058
Date updated
2025-03-11 01:45:51 UTC+0000
Release date
2025-03-11 01:45:51 UTC+0000
UTC Start
2025-03-11 01:33:59.058
UTC End
2025-03-11 01:39:19.058
MJD Start
60745.06526687
MJD End
60745.0689705737
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.008007
Ambient temperature (°C)
14.08
Seeing (arcsec)
0.6
Observation
ID
65013
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
48406
Name
P0109_B
RA
109.220293
DEC
-38.56623
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1860 25.2090 148.5000 149.3000
A0-D0 31.0460 30.8930 79.0000 79.9000
A0-C1 22.6020 22.5820 123.1050 124.0210
B2-D0 32.3790 32.2720 32.3000 32.9000
B2-C1 10.7860 10.7500 32.2650 32.8510
D0-C1 21.5930 21.5220 212.3310 212.9180
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60745.06526687
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0109_B
HIERARCH ESO INS SOBJ NAME P0109_B
RA 109.220293
DEC -38.56623
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 25.186
HIERARCH ESO ISS PBL12 END 25.209
HIERARCH ESO ISS PBLA12 START 148.5
HIERARCH ESO ISS PBLA12 END 149.3
HIERARCH ESO ISS PBL13 START 31.046
HIERARCH ESO ISS PBL13 END 30.893
HIERARCH ESO ISS PBLA13 START 79.0
HIERARCH ESO ISS PBLA13 END 79.9
HIERARCH ESO ISS PBL14 START 22.602
HIERARCH ESO ISS PBL14 END 22.582
HIERARCH ESO ISS PBLA14 START 123.105
HIERARCH ESO ISS PBLA14 END 124.021
HIERARCH ESO ISS PBL23 START 32.379
HIERARCH ESO ISS PBL23 END 32.272
HIERARCH ESO ISS PBLA23 START 32.3
HIERARCH ESO ISS PBLA23 END 32.9
HIERARCH ESO ISS PBL24 START 10.786
HIERARCH ESO ISS PBL24 END 10.75
HIERARCH ESO ISS PBLA24 START 32.265
HIERARCH ESO ISS PBLA24 END 32.851
HIERARCH ESO ISS PBL34 START 21.593
HIERARCH ESO ISS PBL34 END 21.522
HIERARCH ESO ISS PBLA34 START 212.331
HIERARCH ESO ISS PBLA34 END 212.918
HIERARCH ESO ISS AMBI TAU0 START 0.007822
HIERARCH ESO ISS AMBI TAU0 END 0.008192
HIERARCH ESO ISS AMBI TEMP 14.08
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6
HIERARCH ESO FT ROBJ NAME P0109_A
HIERARCH ESO FT ROBJ ALPHA 071652.721
HIERARCH ESO FT ROBJ DELTA -383345.135